#include<bits/stdc++.h>
using namespace std;
const int MAXN=1e5+10;
int r[MAXN];
int hsh[MAXN];
int n;
int maxn=0,minn=INT_MAX;
long long ans;
int main ()
{
    freopen("duel.in","r",stdin);
    freopen("duel.out","w",stdout);
    ios::sync_with_stdio(false); cin.tie(0); cout.tie(0);
    cin>>n;
    for(int i=1;i<=n;i++)
    {
        cin>>r[i];
        hsh[r[i]]++;
        maxn=max(maxn,r[i]);
        minn=min(minn,r[i]);
    }
    ans=hsh[minn];
    for(int i=minn+1;i<=maxn;i++)
    {
        if(!hsh[i]) continue;
        if(hsh[i] >= ans) ans=hsh[i];
    }
    cout<<ans<<endl;
    return 0;
}
/*
10
136 136 136 2417 136 136 2417 136 136 136

8
*/
